Gilbane Federal, Concord, California (N69450-21-D-0056); Hensel Phelps Construction Co., Orlando, Florida (N69450-21-D-0057); The Korte Co., St. Louis, Missouri (N69450-21-D-0058); M. A. Mortenson Co., doing business as Mortenson Construction, Minneapolis, Minnesota (N69450-21-D-0059); RQ Construction LLC, Carlsbad, California (N69450-21-D-0060); Sauer Construction LLC, Jacksonville, Florida (N69450-21-D-0061); Walsh Federal LLC, Chicago, Illinois (N69450-21-D-0062); B.L. Harbert International LLC, Birmingham, Alabama (N69450-22-D-0011); Balfour Beatty Construction LLC, Charlotte, North Carolina (N69450-22-D-0012); and The Whiting-Turner Contracting Co., Baltimore, Maryland (N69450-22-D-0013), are awarded a combined-maximum-value $60,000,000 firm-fixed-price modification to increase the capacity of their respective previously-awarded contracts for general building type projects. Award of this modification brings the total cumulative value for all 10 contracts combined to $1,010,000,000. Work will be performed in Florida (15%), Georgia (15%), Louisiana (14%), Mississippi (14%), South Carolina (14%), Tennessee (14%) and Texas (14%), and is expected to be completed by September 2026. No funds will be obligated at time of award. The Naval Facilities Engineering Systems Command Southeast, Jacksonville, Florida, is the contracting activity.